ssize_t ircsock_read(IRCSock *ircsock) { /*{{{*/
/* We must have enough space for the newline and null character */
char buf[BCSIZE + 2];
ssize_t ramount;
char *str, *tok;
ramount = read(ircsock->socket, buf, BCSIZE);
if(ramount > 0) {
buf[ramount] = '\n';
buf[ramount + 1] = '\0';
tok = strtok(buf, "\r\n");
while(tok != NULL) {
str = malloc(strlen(tok) + 1);
if(!str) {
fprintf(stderr, "Failed to allocate memory in ircsock_read!\n");
return IRCSOCK_MERROR;
}
strcpy(str, tok);
cbuffer_push(ircsock->cbuf, str);
tok = strtok(NULL, "\r\n");
}
}
return ramount;
} /*}}}*/
int main(void) {
struct cbuffer_t *cbuffer;
uint8_t *message;
uint8_t FLloop, len, i;
char rxc;
FLloop=TRUE;
cbuffer = cbuffer_init();
message = malloc(MSG_SIZE);
printf("\nTest circular buffer.\n");
printf("Copyright (C) 2016 Enrico Rossi - GNU GPL\n");
help();
while (FLloop) {
/* get the char */
rxc = getchar();
switch(rxc) {
case 'g':
len = cbuffer_pop(cbuffer, message, MSG_SIZE);
if (len) {
printf("> Data fetched: %d\n", len);
for (i=0; i < len; i++)
printf("%c", *(message + i));
printf("\n");
} else {
printf("> No data\n");
}
printit(cbuffer);
break;
case 'h':
help();
break;
case 'q':
FLloop=FALSE;
break;
case 'c':
cbuffer_clear(cbuffer);
printit(cbuffer);
break;
case '\n':
break;
default:
rxc = 'a' + cbuffer->idx;
cbuffer_push(cbuffer, rxc);
printit(cbuffer);
}
}
free(message);
cbuffer_shut(cbuffer);
return(0);
}
